Leaching Rate and Antifouling Property of Antifouling Coating Systems under Conditions Fouled by Sessile Organisms
نویسندگان
چکیده
منابع مشابه
Frictional Resistance of Antifouling Coating Systems
An experimental study has been made to compare the frictional resistance of several ship hull coatings in the unfouled, fouled, and cleaned conditions. Hydrodynamic tests were completed in a towing tank using a flat plate test fixture towed at a Reynolds number ~ReL! range of 2.8310 6 – 5.5310 based on the plate length and towing velocity. The results indicate little difference in frictional re...
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Marine organisms have been proven to be excellent sources of environmentally benign biogenic compounds. These metabolites have received much attention because of their pharmacological and antifouling activites. Biofouling process is known to cause serious problems to the submerged structures. Many countries have ratified an international treaty to ban the application of antifouling coatings bas...
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Marine biofouling is the accumulation of biological material on underwater surfaces, which has plagued both commercial and naval fleets. Biomimetic approaches may well provide new insights into designing and developing alternative, non-toxic, surface-active antifouling (AF) technologies. In the marine environment, all submerged surfaces are affected by the attachment of fouling organisms, such ...
متن کاملAntifouling properties of hydrogels.
Marine sessile organisms easily adhere to submerged solids such as rocks, metals and plastics, but not to seaweeds and fishes, which are covered with soft and wet 'hydrogel'. Inspired by this fact, we have studied long-term antifouling properties of hydrogels against marine sessile organisms. Hydrogels, especially those containing hydroxy group and sulfonic group, show excellent antifouling act...
متن کاملPotent antifouling compounds produced by marine Streptomyces.
Biofouling causes huge economic loss and a recent global ban on organotin compounds as antifouling agents has increased the need for safe and effective antifouling compounds. Five structurally similar compounds were isolated from the crude extract of a marine Streptomyces strain obtained from deep-sea sediments. Antifouling activities of these five compounds and four other structurally-related ...
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ژورنال
عنوان ژورنال: Marine Engineering
سال: 2013
ISSN: 1346-1427,1884-3778
DOI: 10.5988/jime.48.826